UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xdq/5yTo/z9CvLlU4dHgJJcHlPo8HufnMVQ8A0nsEqE=' 
WHERE 
  key_id = 'e7f19a951a107cd10323c97285188cc57fc36044d8f0b1340dc63782e7fe240e' 
  AND (
    token = 'Xdq/5yTo/z9CvLlU4dHgJJcHlPo8HufnMVQ8A0nsEqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031